Operational system
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An operational system is a term used in data warehousing to refer to a system that is used to process the day-to-day transactions of an organization. These systems are designed so processing of day-to-day transactions is performed efficiently and the integrity of the transactional data is preserved.
[edit] Synonyms
Sometimes operational systems are referred to as operational databases, transaction processing systems, or on-line transaction processing systems (OLTP).
